Результаты исследований: Научные публикации в периодических изданиях › статья
Monopole Antenna with Reconfigurable Quarter Wavelength Plasma Reflector. / Li, J.; Astafiev, A.M.; Kudryavtsev, A.A.
в: IEEE Transactions on Plasma Science, Том 48, № 2, 2020, стр. 364-368.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Monopole Antenna with Reconfigurable Quarter Wavelength Plasma Reflector.
AU - Li, J.
AU - Astafiev, A.M.
AU - Kudryavtsev, A.A.
PY - 2020
Y1 - 2020
N2 - The radiation pattern of a monopole antenna surrounded by commercial fluorescent tubes was measured in this article. Measurements were collected for two antenna frequencies and different discharge currents. The results showed that the antenna pattern depended on which plasma tube configuration was activated. Increasing and decreasing field-operating modes of the plasma antenna system were determined. These operating modes relied on the working frequency and the plasma tube configuration: if the distance between the tubes and the monopole antenna equaled a quarter of the wavelength, then the radiation field increased compared to a free monopole antenna; if this distance was shorter, then the radiation field declined rapidly.
AB - The radiation pattern of a monopole antenna surrounded by commercial fluorescent tubes was measured in this article. Measurements were collected for two antenna frequencies and different discharge currents. The results showed that the antenna pattern depended on which plasma tube configuration was activated. Increasing and decreasing field-operating modes of the plasma antenna system were determined. These operating modes relied on the working frequency and the plasma tube configuration: if the distance between the tubes and the monopole antenna equaled a quarter of the wavelength, then the radiation field increased compared to a free monopole antenna; if this distance was shorter, then the radiation field declined rapidly.
KW - discharge
KW - electron density
KW - monopole antenna
KW - plasma antenna
KW - plasma frequency
KW - radiation pattern
KW - wave reflection
KW - discharge
KW - electron density
KW - monopole antenna
KW - plasma antenna
KW - plasma frequency
KW - radiation pattern
KW - wave reflection
M3 - Article
VL - 48
SP - 364
EP - 368
JO - IEEE Transactions on Plasma Science
JF - IEEE Transactions on Plasma Science
SN - 0093-3813
IS - 2
ER -
ID: 78400848